Chroma vs pgvector: Vector Databases Pricing (2026)
Compare / Chroma vs pgvector
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Team size
25 seats

Chroma vs pgvector

Vector Databases pricing comparison · 2026

Chroma pricing ranges from $0–$250/month, while pgvector uses custom pricing.

Visit
See pricing on each vendor's site
Above-the-fold path — each link opens the vendor's pricing page in a new tab.
Visit Chroma pricing
Free plan limits → Discount programs →
Visit pgvector pricing
Free plan limits → Discount programs →
Compare
2 products · Vector Databases
Side-by-side · live
Chroma
Chroma is an open-source vector database for AI applications, available as a self-hosted l
verified 8d ago
View pricing →
P
pgvector
pgvector is a free, open-source PostgreSQL extension that adds vector similarity search to
verified 6w ago
View pricing →
Estimated license cost
at 25 seats
List price × seats. Click a tier below to lock it.
Usage-based
$2.5 per GiB
see vendor pricing for volume tiers
Pricing model unknown
Pricing model unknown
no public list price found
What buyers actually pay
median, annual
Vendr deal-flow data. The real benchmark, not list price.
Median annual
$250/yr
Vendr · n=81
No Vendr data
—
Not in Vendr's deal flow
REF · 01

Sources & confidence

Every dollar amount and contract clause below traces back to a sourced fact. We don't manufacture composite scores.

Where this data comes from
Vendr · TrustRadius · Reddit · BBB · official docs
Sources 2 sourced facts
1 hidden-cost · Vendr median
Last verified 1w ago
Confidence Medium confidence
Sources No structured sources
Last verified 1mo ago
Confidence Limited confidence
REF · 02

Plans at a glance

Every tier per product. Lock one to drive the cost row above and reveal a tier-specific outbound CTA.

Tier ladder
Click a tier to lock the cost row to it. Locking surfaces a tier-specific Visit CTA.
REF · 03

Hidden costs

Each cost is severity-ranked, with the dollar range quoted from its source (Vendr, Reddit, TrustRadius, BBB, official docs) — never our estimate.

Beyond the sticker
Severity-ranked, sourced
1 documented
  • Self-Hosting Server Infrastructure
    $50-$200
    1 source
No hidden costs documented
REF · 05

What users say

Aggregated, with sample sizes. We use whichever review platform has data.

User reviews
TrustRadius · Trustpilot · G2
No public ratings yet
Best for
Solo developers and small teams
Watch out
Seen as a prototyping tool rather than a production-grade database by parts of the developer community
No public ratings yet
Best for
Teams already running Postgres who want vector search without a separate database
Decide
Get a quote from each vendor
Each link opens the vendor's pricing page in a new tab.
Visit Chroma pricing
Free plan limits → Discount programs →
Visit pgvector pricing
Free plan limits → Discount programs →
License cost is computed from publicly listed plans (real math, list price × seats). Median annual cost is from Vendr's deal flow when available — see source badges. Hidden costs and contract terms each cite their own sources. We do not invent composite scores.
Vector Databases

Chroma

$0–$250
/month
3 plans · Free tier
Full pricing breakdown →
VS
Vector Databases

pgvector

Custom pricing
/month
1 plan · Free tier
Full pricing breakdown →

Chroma and pgvector are both vector databases competitors. This page compares their list pricing tier by tier so you can see which is cheaper for your workload shape.

Plan-by-Plan Pricing

Plan Chroma pgvector
Starter Free /month Free /month
Team $250 /month —
Enterprise Custom —

Continue researching

Chroma

pgvector

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